Compare phones
| Global Score | |
| 84.1 | 77.7 |
| Basic Information | |
| Samsung | Oppo |
| Android 11, 10 | Android 10 |
| 2020-03-23 | 2020-05-21 |
| 6.26 x 2.96 x 0.35 inches | 6.28 x 2.85 x 0.30 inches |
| 6.63 ounces | 6.03 ounces |
| Midnight blue and Raven black | Moonlight Black and Starry Blue |
| Plastic and Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 405 pixels per inch |
| 420 cd/m2 brightness | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.8 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 765G chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G72 MP3 GPU | Adreno 620 GPU |
| 9.27 | 9.54 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 48.00 MP + 20.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 11.55 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 4025mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
The Galaxy M21 has a general score of 84.1, which is just a bit better than OPPO Find X2 Neo's overall score of 77.7. These phones use Android OS (Operating System), but the Galaxy M21 has 11 version while OPPO Find X2 Neo has Android 10, so it provides you a couple nice extra features. Galaxy M21 is an a little bit heavier and somewhat thicker phone than OPPO Find X2 Neo.
The OPPO Find X2 Neo features a bit faster processor than Galaxy M21, and although they both have a Octa-Core processing unit, the OPPO Find X2 Neo also has a higher amount of RAM. OPPO Find X2 Neo has a bit more vivid display than Samsung Galaxy M21, because it has a bit higher resolution of 1080 x 2400px, a little bit larger screen, a quite better pixel number per inch in the screen and much more brightness.
OPPO Find X2 Neo has a greater storage to install applications and games than Samsung Galaxy M21, because although it has no SD card slot, it also counts with more internal memory. The OPPO Find X2 Neo has a bit better camera than Galaxy M21, and although they both have the same resolution back camera, the same (4K) video resolution, the same video frame rate and a same size back-facing camera sensor, the OPPO Find X2 Neo also has a larger aperture for better photos in poorly lited environments.
The Galaxy M21 counts with a very superior battery performance than OPPO Find X2 Neo, because it has a 49 percent more battery capacity.
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